Climbed the mountain on a warm and peaceful April day, following the route Villia - refuge - east peak - west peak. Amazing trip, mainly through a charming fir forest, good chances to see curious plants and animals, and spectacular views.
Full trip report, general information about the mountain, photos, and map:
http://www.variouscuriousstuff.com/2017/04/29/climbing-mount-cithaeron/
General information about the mountain and route description in Greek language:
http://www.variouscuriousstuff.com/2017/05/05/%CE%BA%CE%B9%CE%B8%CE%B1%CE%B9%CF%81%CF%8E%CE%BD%CE%B1%CF%82-%CE%B5%CE%BB%CE%BB%CE%B7%CE%BD%CE%B9%CE%BA%CE%AC-%CE%B2%CE%BF%CF%85%CE%BD%CE%AC/